A kind of brewing method of Chinese pear beer
Technical field
The present invention relates to a kind of fruity alcoholic beverages manufacture fields, are a kind of brewing methods of characteristic beer.
Background technique
Beer is a kind of a kind of carbonated low wine of richness by malt, hops, yeast, water etc. for primary raw material brewing
Smart beverage.Its brewing is with a long history, has evolved into the maximum low alcohol beverage of most popular in the world and consumption at present,
While demand of the people to beer is increasing, the beer of more different tastes is also pursued.This is also beer fan consumption
The trend of one mainstream of upgrading, people more pursue beer beverage quality;Brewer is attempting Different Nutrition value
Beer.
And the speciality beer of fruit-like flavour not only has unique flavor, nutrition is also compared with ordinary beer more horn of plenty, from this
For one angle, this beer should have the extensive consumer groups of comparison.However from the point of view of market at this stage, in production fruity
During alcoholic beverages, flavor commonly relies on the addition of edible essence, pigment, sweetener, this type beer also has
There is certain fruity.In addition, appropriate fruit juice can be added by having in a small number of techniques, but this kind of fruit beers, in production, fruit juice is to send out
It is added after the completion of ferment.
In addition, the nutritive value of Chinese pear is very high, Chinese pear also contains a large amount of protein, fat, tartaric acid, minerals and
The nutritional ingredients such as multivitamin, this pear also can be processed into canned pear, preserved pears in addition to eating unique flavor raw, and pear juice etc. respectively has wind
The industrial food and beverage of taste.There are also higher medical values for Chinese pear, have the function of anti-oxidant, free radical resisting, anti-aging,
The prevention to brain cell denaturation can also be improved, the effect of dementia is inhibited, there is heart clearing, lung moistening, convenient, fresh breeze is moisturized in cough-relieving,
Sober up removing toxic substances and other effects, Chinese medicine " pear syrup " is made of being equipped with Chinese herbal medicine decoction with Chinese pear.Meanwhile Chinese pear also contains beauty
The vitamin C of pale skin and the water-soluble dietary fiber abundant that there is weight-reducing, reduce blood glucose, ease constipation, prevention colorectal cancer.
The kind of beer currently on the market is also mostly different grain manufactures, and kind is still more single, and taste is similar, poor
Not not less.Fruity beer becomes the upsurge developed in recent years.There are no Chinese pear beer currently on the market, so, exploitation snow
The brewage process of flower pears flavor special beers, is necessary.
Summary of the invention
The object of the present invention is to provide a kind of Chinese pear taste beer drink and its brewing methods.This method is environmentally protective, letter
List is easy and has the function of good intestines and stomach health-care, wide market, and economic value is high.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
A kind of brewing method of Chinese pear beer, comprising the following steps:
(1) snowflake pear juice is produced as follows:
A. it chooses fresh mature Chinese pear, honey, be raw material, by Chinese pear wash clean, demucilage and pericarp, pulp
Squeezing, clarifies the snowflake pear juice after squeezing, is filtered, add the honey of 6%-8%, snowflake pear juice is obtained by filtration.
(2) beer preparation is as follows:
A. a kind of brewing method of Chinese pear beer according to claim 1, it is characterised in that the wheat of the beer
The preparation of juice raw material: by malt by saccharification, except grain, boil, circle round precipitating removing coarse sludge, obtain wheat juice.
(3) the two reconciles as follows through certain proportion:
A. by volume (5-4) by snowflake pear juice and wheat juice: 1 be uniformly mixed obtain mixture, adjust the pH value of mixture
For 5.0-5.2, adjusting pol is 8-12 °, and sterile installation for fermenting is then packed into after flash pasteurization, is cooled to 8.0-
12.0 DEG C of heel row remove cold sludge.
B. fermentation and post-processing: active dry yeasr mash is added into the installation for fermenting of step a), temperature is controlled after being evenly distributed
Degree is 8~10 DEG C, ferment before carrying out, and when diacetyl content drops to 0.08mg/L or less, terminates preceding ferment, removes yeast paste;Then
Adjust 1~-2 DEG C of temperature carry out after ferment, sediment is removed after 15~17d and obtains former wine, is then added into former wine and is crosslinked poly- second
Alkene pyrrolidone is to remove anthocyanin, after film filtration sterilization, obtains Chinese pear beer.
Beneficial effects of the present invention:
(1) fruity beer that the present invention makes, does not add the additives such as essence, pigment, the flavor of obtained beer
Independent of the addition of pigment, essence, while the beer prepared in the present invention is free of harmful substance, and unique flavor it is natural,
It is full of nutrition, the expensive goods in fruity beer can be become.
(2) B family vitamin rich in Chinese pear, energy cardioprotection, lessens fatigue, and enhances myocardial viability, reduces
Blood pressure;Have compared with polysaccharose substance and multivitamin, be easily absorbed by the body, improve a poor appetite, there is protective effect to liver;Pectin
Content is very high, facilitates digestion, tonneau stool.
(3) Chinese pear energy atherosclerosis inhibits the formation of carcinogen nitrosamine, thus cancer-resisting;Energy
It is effectively prevent vascular sclerosis, so as to prevent heart attack and blood clot from forming caused headstroke;It can also fight freedom
Base, effective anti-aging;The prevention being denaturalized to brain cell is improved, the generation of dementia is inhibited.
(4) raw material are all simple and easy to get, brewage process and easy to operate, and economic value is high.
Specific embodiment
Technical solution in the embodiment of the present invention carries out clear below, complete to describe, it is clear that described embodiment
Only a part of the embodiments of the present invention, rather than all.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment 1
(1) snowflake pear juice is produced as follows:
A. it chooses fresh mature Chinese pear, honey, be raw material, Chinese pear is cleaned, demucilage and pericarp, pulp pressure
It squeezes, the snowflake pear juice after squeezing is clarified, is filtered, the honey of 6%-8% is added, snowflake pear juice is obtained by filtration.
(2) beer preparation is as follows:
A. a kind of brewing method of Chinese pear beer according to claim 1, it is characterised in that the wheat of the beer
The preparation of juice raw material: by malt by saccharification, except grain, boil, circle round precipitating removing coarse sludge, obtain wheat juice.
(3) the two reconciles as follows through certain proportion:
A. by volume (5-4) by snowflake pear juice and wheat juice: 1 be uniformly mixed obtain mixture, adjust the pH value of mixture
For 5.0-5.2, adjusting pol is 11 ° of P, and sterile installation for fermenting is then packed into after flash pasteurization, is cooled to 8.0-
10.0 DEG C of heel row remove cold sludge.
B. fermentation and post-processing: active dry yeasr mash is added into the installation for fermenting of step a step, is controlled after being evenly distributed
Temperature is 8~10 DEG C, ferment before carrying out, and when diacetyl content drops to 0.08mg/L or less, terminates preceding ferment, removes yeast paste;So
Adjusting temperature afterwards is ferment after -2~2 DEG C of progress, removes sediment after 15~17d and obtains former wine, crosslinking is then added into former wine
Polyvinylpyrrolidone is to remove anthocyanin, after film filtration sterilization, obtains Chinese pear beer.
Embodiment 2
(1) Chinese pear 220g, sugar is appropriate, pure water 260ml, container 250ml triangular flask, yeast dry powder 5g.
(2) first Chinese pear is cut, is removed the peel, take out pulp, Chinese pear meat is put into cooking machine, and white sugar is added, and is added pure
Water is covered and is tightened, and is put in cooking machine, and fruit juice is broken into.
(3) it by above-mentioned 2 2% snowflake pear juice 50mL, is fitted into the triangular flask of 250mL, it is dry that 5g yeast is put into after sterilizing
Powder forms active dry yeasr mash in 30 DEG C or so at a temperature of activation 30min or so.18mL active dry yeasr mash is taken to pour into fermentation
In device, after being evenly distributed, temperature is controlled at 8 DEG C, ferment before carrying out;Every 12h measures a diacetyl content, and biacetyl contains after 7d
Amount is down to 0.08mg/L hereinafter, preceding ferment terminates, and removes yeast paste;Broth temperature is adjusted to -2 DEG C, into rear ferment, ferment 13d
Afterwards, rear ferment is completed, then removes primary sedimentation object and yeast, obtains former wine, and the alcoholic strength for surveying former wine is 2.86%.
(4) PVPP is added into former wine, 0 DEG C at a temperature of be filtered to remove muddy object;With 0.2 μm of the miillpore filter in aperture
After filtration sterilization, beer is obtained;Beer and snowflake pear juice are fitted into sterile bottle in 1: 2 ratio, after sealing at low temperature
Storage.